main (arga, argb, argc, arga)
	labela: labelaa: var varc = 34;
	var vara = (3434+23)+((-1)*(4000));
	var vard = vard;
	goto labelc;
	goto vara;
	labela:
	var labelaa = 42;
	if not (vara != varb) goto labelb;
end;

main2 (arga, arge, argf)
	goto labela;
	goto labela;
	var labela = 42;
	var varb = vara;
	labela: labelaa:
	var vara = 3434+23;
	goto labela;
	vara:
	if not (vara != 42) goto labelaa;
end;
